Middle Atlantic ERK-RDC40 ERK Series RDC Cable Entry Rear Door for ERK Racks, 40U RMS, Black

Keep your AV, networking, and security systems running cleanly and reliably with the Middle Atlantic by Legrand ERK-RDC40 cable-entry rear door. Built as a rack accessory for 40U ERK racks, this rear panel delivers a large cable passage that drastically reduces installation time and simplifies cable changes—no fishing required. The steel construction and matching black finish protect critical equipment while maintaining a professional appearance in studios, server rooms, or monitoring centers. A removable brush grommet mounts at the top or bottom of the door to protect cable bundles from abrasion and dust, and the vented design accepts optional cooling fans to preserve airflow around sensitive surveillance and network gear. At 67.41" high and sized for 40U compatibility, the ERK-RDC40 fits seamlessly into existing Middle Atlantic ERK Series infrastructure and includes the necessary hardware for quick installation. Ideal for security, surveillance, and IT deployments that demand organized cabling and optimized cooling—upgrade your rack entry points for safer, neater, and more serviceable systems.

• Streamlines cable management for faster installs and easier service access, eliminating time-consuming fishing behind the rack
• Protects and organizes cables with a large entry and installable brush grommet (top or bottom) to reduce dust and wear
• Improves equipment cooling with a vented steel rear door that accepts optional fans for enhanced airflow in dense 40U racks
• Durable black steel construction provides secure, professional-grade protection for AV, networking and security systems
• Includes mounting hardware for quick retrofit into ERK Series 40U racks, minimizing downtime during upgrades